Greatest Common Factor of 71, 66, 90, 150

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 71, 66, 90, 150 by common division method
• Greatest Common Factor of 71, 66, 90, 150 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Greatest Common Factor

We found the factors 71,66,90,150 . The biggest common factor number is the GCF number.
So the greatest common factor 71,66,90,150 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 33, 55, 42, 683
• GCF of 88, 81, 95, 599
• GCF of 15, 63, 93, 362
• GCF of 83, 68, 41, 197
• GCF of 75, 22, 56, 799

1. What is the GCF of 71, 66, 90, 150?

Answer: GCF of 71, 66, 90, 150 is 1.

2. How to Find the GCF of 71, 66, 90, 150

Answer: Greatest Common Factor(GCF) of 71, 66, 90, 150 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(71, 66, 90, 150) = 1.